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Table 3 Reliability analysis of CTDI-CM

From: Development and validation of the critical thinking disposition inventory for Chinese medical college students (CTDI-M)

Reliability coefficient
total scale Open-mindedness (Factor 1) Systematicity/analyticity (Factor 2) Truth seeking (Factor 3)
Internal consistency reliability (n = 420) 0.92* 0.86* 0.85* 0.824*
Split-half reliability (n = 420) 0.92* 0.81* 0.83* 0.776*
Two-week test-retest reliability (n = 61) 0.88* 0.81* 0.97* 0.907*
  1. ** p < 0.01 (2-tailed), Pearson correlation